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Cheap flights from Indianapolis to New York from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to New York departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Indianapolis to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
9:50 am - 4:00 pm
IND
-
ISP
6h 10m
1 stop
Southwest Logo
5:35 pm - 11:40 pm
ISP
-
IND
6h 05m
1 stop
$363Southwest
Tue, Jun 16 - Sat, Jun 20
Southwest Logo
6:40 am - 4:00 pm
IND
-
ISP
9h 20m
2 stops
Southwest Logo
5:35 pm - 11:40 pm
ISP
-
IND
6h 05m
1 stop
$368Southwest
Tue, Jun 16 - Sat, Jun 20
Southwest Logo
6:00 pm - 11:35 pm
IND
-
ISP
5h 35m
1 stop
Southwest Logo
4:40 pm - 11:10 pm
ISP
-
IND
6h 30m
1 stop
$373Southwest
Sun, Jun 7 - Wed, Jun 10
Frontier Logo
9:54 pm - 10:15 am
IND
-
ISP
12h 21m
1 stop
Frontier Logo
11:00 am - 6:34 pm
ISP
-
IND
7h 34m
1 stop
$378Frontier
Fri, Jun 5 - Mon, Jun 8
Southwest Logo
3:30 pm - 10:05 pm
IND
-
ISP
6h 35m
1 stop
Southwest Logo
6:20 am - 12:50 pm
ISP
-
IND
6h 30m
1 stop
$401Southwest
Thu, Aug 6 - Sun, Aug 9
Southwest Logo
5:10 am - 11:55 am
IND
-
ISP
6h 45m
1 stop
Southwest Logo
6:20 am - 12:55 pm
ISP
-
IND
6h 35m
2 stops
$406Southwest
Thu, Aug 6 - Sun, Aug 9
Southwest Logo
1:15 pm - 10:05 pm
IND
-
ISP
8h 50m
2 stops
Southwest Logo
6:20 am - 12:55 pm
ISP
-
IND
6h 35m
2 stops
$411Southwest
Thu, Aug 6 - Sun, Aug 9
Southwest Logo
6:00 pm - 11:35 pm
IND
-
ISP
5h 35m
1 stop
Southwest Logo
2:55 pm - 11:50 pm
ISP
-
IND
8h 55m
2 stops
$412Southwest
Sun, Jun 7 - Wed, Jun 10
Southwest Logo
5:50 am - 11:55 am
IND
-
ISP
6h 05m
1 stop
Southwest Logo
3:05 pm - 7:50 pm
ISP
-
IND
4h 45m
1 stop
$427Southwest
Tue, Jun 2 - Fri, Jun 19
Southwest Logo
1:25 pm - 10:10 pm
IND
-
ISP
8h 45m
2 stops
Southwest Logo
5:50 pm - 12:15 am
ISP
-
IND
6h 25m
1 stop
$432Southwest
Tue, Jun 2 - Fri, Jun 19

Southwest flights from Indianapolis to Islip, New York

Our best Southwest deals on Indianapolis to Islip, New York flight tickets
Southwest
Jun 16
IND9:50 amIndianapolis
6h 10m
1 stop
ISP4:00 pmIslip Long Island
Jun 20
ISP5:35 pmIslip Long Island
6h 05m
1 stop
IND11:40 pmIndianapolis
$363
Southwest
Jun 16
IND6:40 amIndianapolis
9h 20m
2 stops
ISP4:00 pmIslip Long Island
Jun 20
ISP5:35 pmIslip Long Island
6h 05m
1 stop
IND11:40 pmIndianapolis
$368
Southwest
Jun 7
IND6:00 pmIndianapolis
5h 35m
1 stop
ISP11:35 pmIslip Long Island
Jun 10
ISP4:40 pmIslip Long Island
6h 30m
1 stop
IND11:10 pmIndianapolis
$373

Frontier flights from Indianapolis to Islip, New York

Our best Frontier deals on Indianapolis to Islip, New York flight tickets
Frontier
Jun 5
IND9:54 pmIndianapolis
12h 21m
1 stop
ISP10:15 amIslip Long Island
Jun 8
ISP11:00 amIslip Long Island
7h 34m
1 stop
IND6:34 pmIndianapolis
$378
Frontier
Jun 5
IND9:54 pmIndianapolis
12h 21m
1 stop
ISP10:15 amIslip Long Island
Jun 7
ISP11:00 amIslip Long Island
10h 03m
1 stop
IND9:03 pmIndianapolis
$589
Frontier
May 20
IND1:46 pmIndianapolis
20h 41m
1 stop
ISP10:27 amIslip Long Island
May 22
ISP11:00 amIslip Long Island
26h 01m
1 stop
IND1:01 pmIndianapolis
$1,037

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis to Islip, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 19, 2026.
Use the filters below to find and compare flights from Indianapolis to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

Tue 6/16

9:50 am-4:00 pm

1 stop6h 10m

Islip Long Island

Sat 6/20

5:35 pm-11:40 pm

1 stop6h 05m

$363

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

Tue 6/16

6:40 am-4:00 pm

2 stops9h 20m

Islip Long Island

Sat 6/20

5:35 pm-11:40 pm

1 stop6h 05m

$368

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

Sun 6/7

6:00 pm-11:35 pm

1 stop5h 35m

Islip Long Island

Wed 6/10

4:40 pm-11:10 pm

1 stop6h 30m

$373

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

Fri 6/5

9:54 pm-10:15 am

1 stop12h 21m

Islip Long Island

Mon 6/8

11:00 am-6:34 pm

1 stop7h 34m

$378

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

Thu 8/6

3:30 pm-10:05 pm

1 stop6h 35m

Islip Long Island

Sun 8/9

6:20 am-12:50 pm

1 stop6h 30m

$401

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

Thu 8/6

5:10 am-11:55 am

1 stop6h 45m

Islip Long Island

Sun 8/9

6:20 am-12:55 pm

2 stops6h 35m

$406

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

Thu 8/6

1:15 pm-10:05 pm

2 stops8h 50m

Islip Long Island

Sun 8/9

6:20 am-12:55 pm

2 stops6h 35m

$411

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

Sun 6/7

6:00 pm-11:35 pm

1 stop5h 35m

Islip Long Island

Wed 6/10

2:55 pm-11:50 pm

2 stops8h 55m

$412
Quickest round-trip

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

Tue 6/2

5:50 am-11:55 am

1 stop6h 05m

Islip Long Island

Fri 6/19

3:05 pm-7:50 pm

1 stop4h 45m

$427

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

Tue 6/2

1:25 pm-10:10 pm

2 stops8h 45m

Islip Long Island

Fri 6/19

5:50 pm-12:15 am

1 stop6h 25m

$432

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Indianapolis to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Indianapolis to Islip Long Island?

Avelo Airlines and Southwest are the most popular carriers operating from Indianapolis to Islip Long Island

What airlines fly to Islip, New York?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Islip, New York from Indianapolis according to our data. American Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 7 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

When to book flights from Indianapolis to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Indianapolis to Islip, New York (IND to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Islip, New York

Fastest flight time

4h 00m

Direct flights

None
The fastest flight from Indianapolis to Islip, New York takes 4h 00m
There are no direct flights from Indianapolis to Islip, New York. There are no popular flight routes from Indianapolis to Islip, New York.
Search flight deals

Frequently asked questions about flying from Indianapolis to Islip, New York

  • How far is Indianapolis to Islip Long Island by plane?

    There are 684.9 mi between Indianapolis and Islip Long Island. By plane, this route typically takes 4h 00m.

  • When did momondo last update prices for flights from Indianapolis Airport to Islip Long Island Airport?

    Prices for flights from Indianapolis Airport to Islip Long Island Airport refresh daily.

  • How many operators does momondo search for flights from Indianapolis Airport to Islip Long Island Airport?

  • How old do you have to be to fly from Indianapolis Airport to Islip Long Island Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Indianapolis to Islip, New York?

Best airlines flying from Indianapolis to Islip, New York

Compare and see reviews for airlines that fly from Indianapolis to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $273Free CancellationRating
7.9
4,284 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Islip?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Indianapolis to Islip. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Indianapolis to Islip with flexible booking policies on momondo?

All flight searches from Indianapolis to Islip on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Indianapolis to Islip?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from Indianapolis.

I’m not ready to book a flight from Indianapolis to Islip right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Indianapolis to Islip now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Islip and let you know when they change.

An easier way to manage your Islip, New York trip

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